POLLEN AND STARCH ANALYSIS OF STRATIGRAPHIC SEDIMENTS AND FEATURES AT 48UT375, WYOMING
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https://search.dataone.org/view/doi:10.6067:XCV85B01V9_meta$v=1353948231612
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资源简介：
Site 48UT375 exhibits evidence of four human occupations, three of which range in age
from Paleoindian to Middle Archaic, while the fourth remains undated. Stratigraphic analysis of
twelve samples from site 48UT375, which yielded radiocarbon ages ranging from 4030 to 4220 BP
for the upper component and 8300 to 8600 BP for the lower component, yielded a pollen record
reflecting changes in local vegetation. In addition, examination of features representing the upper
occupation provided a pollen record to compare with the stratigraphic record in an effort to identify
plants that might have been processed. While examining these samples for pollen, starches were
recorded to further boost the record of economic activity.
创建时间：
2012-11-26
